This men's garment is a beige textured crew neck sweater by the brand BOSTON. It is a pullover style with a textured knit pattern, long sleeves, and a regular fit. The specific material appears to be an acrylic or cotton blend based on similar products. While a direct Amazon link and description for this exact sweater were not found, similar items on Amazon and other retailers are described as: Material: Often 100% acrylic or a high-quality cotton/acrylic blend, offering softness, breathability, and stretch. Design: Features a classic crew neck and ribbed cuffs and hem for a snug fit and durability. The unique textured/geometric pattern adds visual interest. Fit & Style: Designed as a regular or slim fit, suitable for casual wear, office casual, or layering over collared shirts for a stylish look.